Christmas tree watering device



FIG. 1 is a front elevation view of my Christmas tree watering device, the rear elevation view being a mirror image thereof;

FIG. 2 is a right side elevation view of FIG. 1, the left side elevation view being identical;

FIG. 3 is a top plan view of FIG. 1; and,

FIG. 4 is a bottom plan view of FIG. 1.

The claimed design is shown fragmented in FIGS. 1 and 3 to indicate indeterminate length. 

The ornamental design for a Christmas tree watering device, as shown and described. 